Microbial diversity responses to lead contamination concentration in agricultural soils, Lapindo mudflow area: Preliminary bioremediation studyMohammed Bosha, Irfan Mustafa, Fahrul Huyop and Barlah RumhayatiBIO Web Conf., 198 (2025) 05002DOI: https://doi.org/10.1051/bioconf/202519805002